Ulcer, Mouth

Mouth ulcers are small, painful lesions in the mouth, most commonly on the inner surface of the cheeks. They are usually harmless and usually heal within a week or two. Although they are not usually serious, they can be uncomfortable and can interfere with eating and drinking. Mouth ulcers can occur due to various causes, such as trauma, stress, nutritional deficiencies, hormonal changes, and infections. Treating mouth ulcers typically involves avoiding the triggers, such as spicy and acidic foods, and using topical anesthetics to relieve the pain. In addition, vitamin and mineral supplementation may help prevent and treat mouth ulcers.